<template>
    <div class="my-tab-bar">
        <div class="tab-item" :class="{ current: activeind === ind }" v-for="(item, ind) in list" :key="ind" @click="clickFn(item.componentName, ind)">
            <!-- 图标 -->
            <span class="iconfont" :class="item.iconText"></span>
            <!-- 文字 -->
            <span>{{ item.text }}</span>
        </div>
    </div>
</template>

<script>
export default {
    props: ['list'],
    data() {
        return {
            activeind: 0,
        }
    },
    methods: {
        clickFn(componentName, ind) {
            this.$emit('Tab', componentName)
            this.activeind = ind
        },
    },
}
</script>

<style lang="less" scoped>
.my-tab-bar {
    position: fixed;
    left: 0;
    bottom: 0;
    width: 100%;
    height: 50px;
    border-top: 1px solid #ccc;
    display: flex;
    justify-content: space-around;
    align-items: center;
    background-color: white;
    .tab-item {
        display: flex;
        flex-direction: column;
        align-items: center;
    }
}

.current {
    color: #1d7bff;
}
</style>
